>4e2yA (A:) observed residues (from ATOM records)
ptacrvcgggvqefldlgrqplsdrfrkpdelddeftyrlavgrcdscemvqlteevprd
lmfhevypyhssgssvmrehfamlardflateltgpdpfiveigcndgimlrtiqeagvr
hlgfepssgvaakarekgirvrtdffekataddvrrtegpanviyaantlchipyvqsvl
egvdallapdgvfvfedpylgdivaktsfdqiydqhfflfsatsvqgmaqrcgfelvdvq
rlpvhggevrytlarqgsrtpsaavaqllaaereqelsdmatlrafagnvvkirdeltal
lhrlraegrsvvgygataksatvtnfcgigpdlvhsvydttpdkqnrltpgahipvrpas
afsdpypdyallfawnhaeeimakeqefhqaggrwilyvpevhir